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All Silica Double Clad Fiber

Double clad component fiber

  • Designed for use with CP1500Y
  • Combines both single-mode and multimode characteristics
  • Compatible with SM980(4.5/125) and other 900/1500nm dual wavelength fibers

Typical Applications:

  • Pump combiners
  • High power amplifiers (EDFA/YEDFA)
  • Cable Television (CATV)
  • Fiber lasers
  • Biomedical probes
Product Variants Explained

SMM900

Double clad passive fiber with SM core and MM pump guide

SMM1500(6/125)HT

Double clad passive fiber with SM core and MM pump guide

SMM1500(9/125)HD

Double clad passive fiber with SM core and MM pump guide

Single-Mode Core
Mode Field Diameter (μm) 6.5 - 8.2 @1550nm
Numerical Aperture 0.18 - 0.20
Cut-Off Wavelength (nm) 870 - 970
Attenuation (dB/km) 4 (nominal) @1550nm
Core Concentricity (μm) ≤0.75
Pump Guide
Cladding Diameter (μm) 125 ± 1
Diameter (μm) 100 - 104
Numerical Aperture 0.24 - 0.28
General Guide
Proof Test (%) 1 (100 kpsi)
Coating Diameter (μm) 245 ± 7
Coating Type Dual Layer Acrylate
Operating Temperature (°C) -55 to +85
Technical Bulletins